4747.org - robtex.com
4747.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.198.53🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2843.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | 4747.org ⭐ | ||||||
| A | 49.212.198.53🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2843.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2843.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2015-08-07 #24 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786666422 | ||||||
MX for
4747.org |
Same first word
4747.us |
4747.dk |
4747.com |
4747.ru |
4747.net |
4747.ir |
4747.cn |
4747.jp |
4747.in |
4747.org |
4747.cc |
4747.ee |
4747.ch |
4747.ai |
4747.eu |
Similar names
DNS History
10 records (5 active, 5 former)
○NSa.ns.interland.net2015-07-18 → 2015-07-18 · 3 obs
○ 2015-11-18 16:01:30
○ 2026-08-14 00:52:52
○NSb.ns.interland.net2015-07-18 → 2015-07-18 · 3 obs
○ 2015-11-18 16:01:30
○ 2026-08-14 00:52:52
○NSc.ns.interland.net2015-07-18 → 2015-07-18 · 3 obs
○ 2015-11-18 16:01:30
○ 2026-08-14 00:52:52
●NSmaster.dns.ne.jp2015-11-18 → 2026-08-14 · 3 obs
● 2015-11-18 16:01:30
● 2026-08-14 00:52:52
●NSns1.dns.ne.jp2015-11-18 → 2026-08-14 · 3 obs
● 2015-11-18 16:01:30
● 2026-08-14 00:52:52
●NSns2.dns.ne.jp2015-11-18 → 2026-08-14 · 3 obs
● 2015-11-18 16:01:30
● 2026-08-14 00:52:52
●MX4747.org2015-11-18 → 2026-08-14 · 3 obs
● 2015-11-18 16:01:30
● 2026-08-14 00:52:52
○MXinbound.registeredsite.com2015-07-18 → 2015-07-18 · 3 obs
○ 2015-11-18 16:01:30
○ 2026-08-14 00:52:52
○A209.237.150.202015-07-18 → 2015-07-18 · 3 obs
○ 2015-11-18 16:01:30
○ 2026-08-14 00:52:52
●A49.212.198.532015-11-18 → 2026-08-14 · 3 obs
● 2015-11-18 16:01:30
● 2026-08-14 00:52:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| 4747.org | ns2.dns.ne.jp, ns1.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4747.org (unsigned zone)
⏱️ Timing
Total: 1134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.198.53 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | 4747.org (pri: 10) |
| TXT | 1 | v=spf1 a:www2843.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
4747.org handles its own mail, functioning as its own mail server.
IP Addresses
4747.org resolves to just one IP address, 49.212.198.53.
Two other host names, along with shimanopat.sakura.ne.jp, mail.mybooks.jp and mail.altom.jp, also share IP numbers with 4747.org.
Name Servers
The authoritative name servers for 4747.org are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.
4747.org has at least partial name server overlap with other domains, such as tokyo-m-seikan.com, futabakagu.sakura.ne.jp, sanbifill.com and two others.
The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.
Mail Servers
4747.org is served by just one mail server: 4747.org.
4747.org directs to just one IP number, 49.212.198.53.